5683609 has 2 divisors, whose sum is σ = 5683610. Its totient is φ = 5683608.

The previous prime is 5683583. The next prime is 5683619. The reversal of 5683609 is 9063865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3433609 + 2250000 = 1853^2 + 1500^2 .

It is a cyclic number.

It is not a de Polignac number, because 5683609 - 2⁵ = 5683577 is a prime.

It is a super-2 number, since 2×5683609² = 64606822529762, which contains 22 as substring.

5683609 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5683619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2841804 + 2841805.

It is an arithmetic number, because the mean of its divisors is an integer number (2841805).

Almost surely, 2^5683609 is an apocalyptic number.

It is an amenable number.

5683609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5683609 is an equidigital number, since it uses as much as digits as its factorization.

5683609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5683609 is about 2384.0320887102. The cubic root of 5683609 is about 178.4602092047.

The spelling of 5683609 in words is "five million, six hundred eighty-three thousand, six hundred nine".